SWE – Frontend Engineer

New York, New York

Development - Front End

Permanent

Our client, an AI-driven Healthcare startup, are hiring a talented Frontend Engineer to join the team in New York. The successful candidate will develop and maintain systems that power high-performance and real-time web experiences, while also collaborating across design, product and machine learning to build intuitive interfaces for complex data.

Responsibilities

Design and deliver the organization’s core user interface.
Work closely with product, design and ML teams to create seamless user experiences.
Develop real-time visualisations for high-dimensional data using WebSockets and high-performance charting tools.
Enhance and fine-tune critical web components to ensure fast, smooth and responsive performance.

Skillset

Minimum of 5 years’ experience in front-end engineering.
Strong proficiency in modern JavaScript frameworks, especially React and Next.js.
Demonstrated experience in performance optimization and tracking web metrics (e.g. ARS).
Proven ability to build scalable, maintainable front-end architectures.
Background in infrastructure or systems design is an advantage.
Familiarity with front-end monitoring and alerting tools.
Solid experience with TypeScript and strongly typed systems.
Experience handling real-time data and optimizing performance in dynamic applications.
A portfolio demonstrating high-quality, production-ready web applications.